Rectangular ducting

Straight rectangular duct is here as four plates, one for each side; offsets and elbows (throat, heel and cheeks) are coming to this section. For a rectangular reducer or an offset between two rectangular sizes, use the rectangle to rectangle transitions, which already take offset and angled ends.

Straight duct

• Rectangular duct, straight

Duct reducer

• Duct reducer, Centred
• Duct reducer, One side straight
• Duct reducer, Offset, changing height

Duct offset

• Duct offset, Same size
• Duct offset, Same size, radiused

Duct branch

• Duct branch, 90°
• Duct branch, 90°, rounded corners
• Duct branch, Angled
• Duct branch, Angled, rounded corner

Duct Y

• Duct Y, Symmetrical
• Duct Y, 180°
• Duct Y, Asymmetrical

Duct splitter

• Rectangular duct splitter, one leg bent

Duct elbow

• Duct elbow, Radiused, any angle
• Duct elbow, Mitred, any angle